task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=8 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15077: Sat Jul 20 22:37:30 2024 read: IOPS=22.0k, BW=2744MiB/s (2877MB/s)(80.4GiB/30001msec) slat (nsec): min=5120, max=164596, avg=7220.87, stdev=669.73 clat (usec): min=129, max=2081, avg=356.73, stdev=16.46 lat (usec): min=166, max=2088, avg=363.95, stdev=16.47 clat percentiles (usec): | 1.00th=[ 355], 5.00th=[ 355], 10.00th=[ 355], 20.00th=[ 355], | 30.00th=[ 355], 40.00th=[ 355], 50.00th=[ 355], 60.00th=[ 355], | 70.00th=[ 355], 80.00th=[ 359], 90.00th=[ 359], 95.00th=[ 359], | 99.00th=[ 363], 99.50th=[ 367], 99.90th=[ 594], 99.95th=[ 734], | 99.99th=[ 1020] bw ( MiB/s): min= 2731, max= 2748, per=100.00%, avg=2744.32, stdev= 3.76, samples=59 iops : min=21852, max=21990, avg=21954.58, stdev=30.07, samples=59 lat (usec) : 250=0.01%, 500=99.86%, 750=0.09%, 1000=0.03% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=2.19%, sys=18.50%, ctx=658271, majf=0, minf=267 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=658622,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=8 Run status group 0 (all jobs): READ: bw=2744MiB/s (2877MB/s), 2744MiB/s-2744MiB/s (2877MB/s-2877MB/s), io=80.4GiB (86.3GB), run=30001-30001msec